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Heuristiken für die gewinnorientierte Planung ressourcenbeschränkter Projekte mit erweiterbaren Kapazitäten (Produktion und Logistik)
by André SchnabelAndré Schnabel ergänzt das ressourcenbeschränkte Projektplanungsproblem um die Möglichkeit, kostenpflichtige Zusatzkapazität einzusetzen, um die Projektdauer zu reduzieren und damit den erzielten Erlös zu erhöhen. Der Deckungsbeitrag wird maximiert, indem gezielt in bestimmen Perioden im Planungshorizont die Kapazität erweitert wird. Die neuartige Problemstellung wird als mathematisches Modell formalisiert und es werden mehrere heuristische Methoden zur effizienten Lösung des Problems vorgestellt und im Rahmen einer umfangreichen numerischen Studie evaluiert.
Heuristics, Metaheuristics and Approximate Methods in Planning and Scheduling
by Ghaith RabadiThe scope of this book is limited to heuristics, metaheuristics, and approximate methods and algorithms as applied to planning and scheduling problems. While it is not possible to give a comprehensive treatment of this topic in one book, the aim of this work is to provide the reader with a diverse set of planning and scheduling problems and different heuristic approaches to solve them. The problems range from traditional single stage and parallel machine problems to more modern settings such as robotic cells and flexible job shop networks. Furthermore, some chapters deal with deterministic problems while some others treat stochastic versions of the problems. Unlike most of the literature that deals with planning and scheduling problems in the manufacturing and production environments, in this book the environments were extended to nontraditional applications such as spatial scheduling (optimizing space over time), runway scheduling, and surgical scheduling. The solution methods used in the different chapters of the book also spread from well-established heuristics and metaheuristics such as Genetic Algorithms and Ant Colony Optimization to more recent ones such as Meta-RaPS.
Heuristics in Analytics
by Carlos Andre Reis Pinheiro Fiona McneillEmploy heuristic adjustments for truly accurate analysis Heuristics in Analytics presents an approach to analysis that accounts for the randomness of business and the competitive marketplace, creating a model that more accurately reflects the scenario at hand. With an emphasis on the importance of proper analytical tools, the book describes the analytical process from exploratory analysis through model developments, to deployments and possible outcomes. Beginning with an introduction to heuristic concepts, readers will find heuristics applied to statistics and probability, mathematics, stochastic, and artificial intelligence models, ending with the knowledge applications that solve business problems. Case studies illustrate the everyday application and implication of the techniques presented, while the heuristic approach is integrated into analytical modeling, graph analysis, text analytics, and more. Robust analytics has become crucial in the corporate environment, and randomness plays an enormous role in business and the competitive marketplace. Failing to account for randomness can steer a model in an entirely wrong direction, negatively affecting the final outcome and potentially devastating the bottom line. Heuristics in Analytics describes how the heuristic characteristics of analysis can be overcome with problem design, math and statistics, helping readers to: Realize just how random the world is, and how unplanned events can affect analysis Integrate heuristic and analytical approaches to modeling and problem solving Discover how graph analysis is applied in real-world scenarios around the globe Apply analytical knowledge to customer behavior, insolvency prevention, fraud detection, and more Understand how text analytics can be applied to increase the business knowledge Every single factor, no matter how large or how small, must be taken into account when modeling a scenario or event-even the unknowns. The presence or absence of even a single detail can dramatically alter eventual outcomes. From raw data to final report, Heuristics in Analytics contains the information analysts need to improve accuracy, and ultimately, predictive, and descriptive power.
Hetty: The Genius and Madness of America's First Female Tycoon
by Charles SlackWhen J. P. Morgan called a meeting of New York's financial leaders after the stock market crash of 1907, Hetty Green was the only woman in the room. The Guinness Book of World Records memorialized her as the World's Greatest Miser, and, indeed, this unlikely robber baron -- who parlayed a comfortable inheritance into a fortune that was worth about 1.6 billion in today's dollars -- was frugal to a fault. But in an age when women weren't even allowed to vote, never mind concern themselves with interest rates, she lived by her own rules. In Hetty, Charles Slack reexamines her life and legacy, giving us, at long last, a splendidly "nuanced portrait" (Newsweek) of one of the greatest -- and most eccentric -- financiers in American history.This P.S. edition features an extra 16 pages of insights into the book, including author interviews, recommended reading, and more.
Heteromation, and Other Stories of Computing and Capitalism (Acting with Technology)
by Hamid R. Ekbia Bonnie A. NardiAn exploration of a new division of labor between machines and humans, in which people provide value to the economy with little or no compensation.The computerization of the economy—and everyday life—has transformed the division of labor between humans and machines, shifting many people into work that is hidden, poorly compensated, or accepted as part of being a “user” of digital technology. Through our clicks and swipes, logins and profiles, emails and posts, we are, more or less willingly, participating in digital activities that yield economic value to others but little or no return to us. Hamid Ekbia and Bonnie Nardi call this kind of participation—the extraction of economic value from low-cost or free labor in computer-mediated networks—“heteromation.” In this book, they explore the social and technological processes through which economic value is extracted from digitally mediated work, the nature of the value created, and what prompts people to participate in the process.Arguing that heteromation is a new logic of capital accumulation, Ekbia and Nardi consider different kinds of heteromated labor: communicative labor, seen in user-generated content on social media; cognitive labor, including microwork and self-service; creative labor, from gaming environments to literary productions; emotional labor, often hidden within paid jobs; and organizing labor, made up of collaborative groups such as citizen scientists. Ekbia and Nardi then offer a utopian vision: heteromation refigured to bring end users more fully into the prosperity of capitalism.
Heterodoxe Ökonomik: Alternativen zum ökonomischen Mainstream (essentials)
by Arne HeiseUm die Wirtschaftswissenschaft ist es schlecht bestellt: Sie hat sich auf einen Blickwinkel verengt, dessen Erklärungskraft nicht erst in der Weltfinanzkrise nach 2007 heftig in Frage gestellt wurde, sondern deren Politikempfehlungen sogar die Krise erst ermöglichten und deren Folgen verschärften. Und auch zur Lösung der großen Umweltprobleme unserer Zeit scheint sie nicht viel beitragen zu können. Abseits der Standardökonomik hat sich allerdings eine kritische Perspektive – die heterodoxe Ökonomik – entwickelt, die die Grundannahmen der Standardökonomik zurückweist und in verschiedenen Schulen – u.a. dem Postkeynesianismus, der Komplexitätsökonomik und der Ökologischen Ökonomik – Fragestellungen entwickelt und Alternativen bereitstellt, die die Standardökonomik herausfordert und einen Paradigmenwechsel nahelegt.
Heterodox Views of Finance and Cycles in the Spanish Economy (Routledge Revivals)
by Manuel RomanThis title was first published in 2002: Why do endogenous cycles persist in Spain? Manuel Roman demonstrates a highly novel approach to the study of finance and the persistence of endogenous growth cycles, providing a balanced account of the Post Keynesian, Classical and Neo-classical political economy approaches. Finding key propositions from a representative set of heterodox cycles' models, he rigorously tests their chief claims, grounding his research in empirical data. The endogenous forces behind persistent fluctuations in the Spanish economy are also identified and explored in this theoretically rich text, the first of its kind to examine the Spanish economy in such great detail.
The Heterodox Theory of Social Costs: By K. William Kapp (Routledge Advances in Heterodox Economics)
by K. William KappK. William Kapp’s heterodox theory of social costs proposes precautionary planning to pre-empt social costs and provide social benefits via socio-ecological safety standards that guarantee the gratification of basic human needs. Based on arguments from Thorstein Veblen, Karl Marx, and Max Weber, social costs are conceptualized as systemic and large-scale damages caused by markets. Kapp refutes neoclassical solutions, such as bargaining, taxation, and tort law, unmasking them as ineffective, inefficient, inconsistent, and too market-obedient. The chapters of this book present the social costs of markets and neoclassical economics, the social benefits of environmental controls, development planning, and the governance of science and technological standards. This book demonstrates the fruitfulness of the heterodox theory of social costs as a coherent framework to develop effective remedies for today’s urgent socio-ecological crises. This volume is suitable for readers at all levels who are interested in the theory of social costs, heterodox economics, and the history of economic thought.
Heterodox Macroeconomics: Keynes, Marx and globalization (Routledge Advances in Heterodox Economics)
by Jonathan P. Goldstein Michael G. HillardHeterodox Macroeconomics offers a detailed understanding of the foundations of the recent global financial crisis. The chapters, from a selection of leading academics in the field of heterodox macroeconomics, carry out a synthesis of heterodox ideas that place financial instability, macroeconomic crisis, rising global inequality and a grasp of the perverse and pernicious qualities of global and domestic macroeconomic policy making since 1980 into a coherent perspective. It familiarizes the reader with the emerging unified theory of heterodox macroeconomics and its applications. The book is divided into four key sections: I) Heterodox Macroeconomics and the Keynes-Marx synthesis; II) Accumulation, Crisis and Instability; III) The Macrodynamics of the Neoliberal Regime; and IV) Heterodox Macroeconomic Policy. The essays include theoretical, international, historical, and country perspectives on financial fragility and macroeconomic instability.
Heterodox Islamic Economics: The emergence of an ethico-economic theory (Routledge Frontiers of Political Economy)
by Masudul Alam Choudhury Ishaq BhattiThe fields of morality and ethics have been left out significantly from socio-scientific study in general and in economics and finance in particular. Yet this book argues that in this age of post-modernist analytical inquiry, the study of morality and ethics is an epistemological requirement. This book illustrates the delimiting nature of mainstream economic reasoning in treating morality and ethics and highlights the potential contribution of analytical monotheism, as typified by the Islamic concept of Tahwid. The principal purpose of this book is to undertake an introductory exploration of the critical area of comparative economic thought in order to place the nature and emergence of ethico-economic theory in its proper context. It is ultimately argued that such a post-orthodoxy revolutionary methodological worldview can be presented by Islamic political economy, Islamic economics and finance.
Heterodox Investment Theory
by Thomas PistoriusThis book combines the study of rhetoric, history, philosophy, philosophy of statistics and the culture of investing to discuss the foundations of stochastical predictability in investment theory. Besides discussing the problem of stochastical prediction, the book also covers alternative investment theories. Ideas from uncertainty economics, expressed by the likes of Keynes, Knight, von Mises, Taleb and McCloskey are also discussed. This book will be of interest to researchers and academics in the field of investment theory, as well as investment practitioners.
The Heterodox Economics of Gardiner C. Means
by Warren J. Samuels Lily Xiao LeeThis collection brings together articles written by Gardiner C. Means, a leading institutionalist and post-Keynesian economist. Means studies the modern corporation and its implications for the institution on private property and the economic systems as a whole. The selections illuminate Means' analysis of the corporate revolution, the role of administered pricing and the consequences for macro-economic instability in the American economy. The book includes the controversial theoretical chapters for his proposed Harvard dissertation, his essay on industrial prices and their inflexibility, the causes of depression, administered prices and the risk of inflation, his analysis of stagflation and the control of inflation. An essay by his widow, Caroline F. Ware, examines the resistance of the American economics profession to Means' theory of administered prices.
Heterodox Economics and Global Emergencies: Voices from Around the World (Routledge Frontiers of Political Economy)
by Ariane Agunsoye Thoralf Dassler Eurydice Fotopoulou Jon MulbergFrom the financial crash to the climate emergency and Covid, this book demonstrates that recent crises have had unequal impacts, that they require a heterodox approach to economics for their understanding, and new ways of thinking are needed to address them. Drawing on a variety of heterodox and radical perspectives and global voices, including those from India, Africa, and South America, this collection explores the causes and impacts of global emergencies from a wide array of viewpoints. The first section outlines how the pandemic has shown up the biases of orthodox thought and policy, particularly its Eurocentric and patriarchal focus on the urban, formal economy. It outlines how adding an international dimension to institutional analysis uncovers systematic inequalities in the responses to emergencies, and how new paradigms can provide better alternatives. The massive interventionism worldwide has led to renewed interest in the global financial system, and also in Marxian approaches to money. The second section of the book therefore considers a range of alternative approaches to the study of finance – from Marx to Minsky – which are currently being revisited. The collection concludes with a suggestion for heterodox economics pedagogy, since changing economics education is vital for future dissemination of real-world ideas. The book will be of interest to a variety of researchers and postgraduate students, and lecturers, especially in the fields of development, health, labour and feminist economics, also international political economy and heterodox economics.
Heterodox Challenges in Economics: Theoretical Issues and the Crisis of the Eurozone
by Sergio CesarattoThis book discloses the economic foundations of European fiscal and monetary policies by introducing readers to an array of alternative approaches in economics. It presents various heterodox theories put forward by classical economists, Marx, Sraffa and Keynes, as a coherent challenge to neo-classical theory. The book underscores and critically assesses the analytical inconsistencies of European economic policy and the conservative nature of the current European governance. In this light, it examines the political obstacles to proposals to reform the European monetary union, as well as those originating in the neo-mercantilist German model. Given its scope and format, the book offers a valuable asset for researchers and members of the general public alike.
Het lichamelijk functioneren.
by J.A.M. Baar C. A. Bastiaanssen A.A.F. Jochems De Jong Consulting B.V.De vele vermogens van het lichamelijk functioneren worden in dit boek zodanig behandeld, dat de leerling stap voor stap de beschikking krijgt over gedetailleerde kennis van en inzicht in het complexe geheel van het functioneren van het menselijk lichaam. Het boek is rijk geïllustreerd (full color) waarbij ondermeer gebruik is gemaakt van de fraaie afbeeldingen uit de Sobotta-atlassen. Foto's uit het dagelijkse leven verluchtigen het geheel en maken het boek bij uitstek geschikt voor de opleiding tot verzorgende (met name de IG-variant).
The Heston Model and Its Extensions in VBA (Wiley Finance)
by Fabrice D. RouahPractical options pricing for better-informed investment decisions. The Heston Model and Its Extensions in VBA is the definitive guide to options pricing using two of the derivatives industry's most powerful modeling tools—the Heston model, and VBA. Light on theory, this extremely useful reference focuses on implementation, and can help investors more efficiently—and accurately—exploit market information to better inform investment decisions. Coverage includes a description of the Heston model, with specific emphasis on equity options pricing and variance modeling, The book focuses not only on the original Heston model, but also on the many enhancements and refinements that have been applied to the model, including methods that use the Fourier transform, numerical integration schemes, simulation, methods for pricing American options, and much more. The companion website offers pricing code in VBA that resides in an extensive set of Excel spreadsheets. The Heston model is the derivatives industry's most popular stochastic volatility model for pricing equity derivatives. This book provides complete guidance toward the successful implementation of this valuable model using the industry's ubiquitous financial modeling software, giving users the understanding—and VBA code—they need to produce option prices that are more accurate, and volatility surfaces that more closely reflect market conditions. Derivatives pricing is often the hinge on which profit is made or lost in financial institutions, making accuracy of utmost importance. This book will help risk managers, traders, portfolio managers, quants, academics and other professionals better understand the Heston model and its extensions, in a writing style that is clear, concise, transparent and easy to understand. For better pricing accuracy, The Heston Model and Its Extensions in VBA is a crucial resource for producing more accurate model outputs such as prices, hedge ratios, volatilities, and graphs.
The Heston Model and its Extensions in Matlab and C# (Wiley Finance)
by Fabrice D. RouahTap into the power of the most popular stochastic volatility model for pricing equity derivatives Since its introduction in 1993, the Heston model has become a popular model for pricing equity derivatives, and the most popular stochastic volatility model in financial engineering. This vital resource provides a thorough derivation of the original model, and includes the most important extensions and refinements that have allowed the model to produce option prices that are more accurate and volatility surfaces that better reflect market conditions. The book's material is drawn from research papers and many of the models covered and the computer codes are unavailable from other sources. The book is light on theory and instead highlights the implementation of the models. All of the models found here have been coded in Matlab and C#. This reliable resource offers an understanding of how the original model was derived from Ricatti equations, and shows how to implement implied and local volatility, Fourier methods applied to the model, numerical integration schemes, parameter estimation, simulation schemes, American options, the Heston model with time-dependent parameters, finite difference methods for the Heston PDE, the Greeks, and the double Heston model. A groundbreaking book dedicated to the exploration of the Heston model—a popular model for pricing equity derivatives Includes a companion website, which explores the Heston model and its extensions all coded in Matlab and C# Written by Fabrice Douglas Rouah a quantitative analyst who specializes in financial modeling for derivatives for pricing and risk management Engaging and informative, this is the first book to deal exclusively with the Heston Model and includes code in Matlab and C# for pricing under the model, as well as code for parameter estimation, simulation, finite difference methods, American options, and more.
Hester Pharmaceuticals (B): Securing Supply
by Dante Roscini John MaskoIn 2020, amid the COVID-19 pandemic and a rise in "reshoring" sentiment in the U.S., Hester Pharmaceuticals had to decide whether to build a new plant for its new oncology drug Akrozumab in Germany or in the U.S., or whether it should hire a contract manufacturing organization (CMO) to produce the drug.
Hester Pharmaceuticals (A): A Pricing Dilemma
by Dante Roscini John MaskoIn August 2019, the leadership of Hester Pharmaceuticals (Hester) had a problem. Italy promised to be a key market for their new breakthrough oncology drug Akrozumab, but for almost two years, its single-payer healthcare system had been unable to agree with Hester on a price. With only a few years before a competing drug to Akrozumab was due to hit the market, company leaders felt mounting pressure to compromise with Italian negotiators. At the same time, they realized that compromising on a low price might jeopardize the higher prices Hester had already negotiated with other European nations, if these countries bought up extra supply from Italy or referenced Italy's low price when they renegotiated their own prices the following year. Should Hester settle for a low price, stall for more time, or walk away? This case introduces students to the process of bringing new prescription drugs to market and the factors that go into pricing drugs in both single-payer and multi-payer healthcare systems. Students will wrestle with the complex strategy behind pricing their drugs internationally.
Hesselbein on Leadership
by Frances Hesselbein Jim CollinsFrances Hesselbein rose from a volunteer troop leader to become CEO of the Girl Scouts of the U. S. A. During her tenure, Hesselbein transformed the Girl Scouts and created one of the most vibrant and recognized organizations in the world. This book affirms Hesselbein's specific leadership principles that will give readers the inspiration to go forth and become exemplary leaders. It is also filled with the practical knowledge readers need so they can make a difference every day. Hesselbein on Leadership will engage, energize and motivate readers to do their best and be their best.
Hess Corporation
by Jay W. Lorsch Kathleen DuranteOn January 29, 2013, Elliott Management, a hedge fund run by Paul E. Singer that owned 4.5% of Hess Corporation stock, put forward a slate of five independent directors it wanted elected to improve the company's performance. Elliott argued that Hess lacked focus and was distracted by ventures outside its core exploration and production business. Further it argued that John Hess, CEO and son of the founder, of being more interested in "maintaining a family dynasty than instilling accountability and addressing chronic underperformance."
Hess
by Jessica Resnick-Ault Tina DavisA glimpse of the savvy that built a global corporation from scratch Hess: The Last Oil Baron profiles a titan of the oil industry, mapping the journey of the quintessential American dream. The story of Leon Hess follows an immigrant kosher butcher's son as he builds an oil dynasty that may never be matched. The multinational, multi-billion-dollar company began with a single second-hand delivery truck and the Rockefeller-caliber business acumen of one young man. Interviews with former employees, beneficiaries, and even his high school sweetheart provide an insider's perspective on the man behind the legacy, allowing today's aspiring entrepreneurs the opportunity to learn from one of the nation's most inspiring success stories. Leon Hess built a global empire from the ground up. Along the way, he fought in a war, did business with Muammar Qaddafi, won a Super Bowl as the owner of the Jets, was involved in Watergate, and introduced the Hess toy truck that became a holiday tradition for millions of Americans. More than just a book of business strategy, Hess tells the story of a life fascinatingly lived, and the legacy he left behind. Discover the man behind the company, the Jets football team, and the iconic toy truck Learn how the actions of Leon Hess affected the modern push toward energy independence Study the strategy that turned a single-truck operation into a major integrated company Consider the challenges Hess Corp. faces to its family legacy today, and the solutions being implemented Leon Hess' strategies and techniques can be emulated and imitated, but his entrepreneurial fire is something altogether more rare. Hess provides readers with a glimpse of the man whose unrivaled ambition changed an industry and a nation.
The Hesitant Hand: Taming Self-Interest in the History of Economic Ideas
by Steven G. MedemaAdam Smith turned economic theory on its head in 1776 when he declared that the pursuit of self-interest mediated by the market itself--not by government--led, via an invisible hand, to the greatest possible welfare for society as a whole. The Hesitant Hand examines how subsequent economic thinkers have challenged or reaffirmed Smith's doctrine, some contending that society needs government to intervene on its behalf when the marketplace falters, others arguing that government interference ultimately benefits neither the market nor society. Steven Medema explores what has been perhaps the central controversy in modern economics from Smith to today. He traces the theory of market failure from the 1840s through the 1950s and subsequent attacks on this view by the Chicago and Virginia schools. Medema follows the debate from John Stuart Mill through the Cambridge welfare tradition of Henry Sidgwick, Alfred Marshall, and A. C. Pigou, and looks at Ronald Coase's challenge to the Cambridge approach and the rise of critiques affirming Smith's doctrine anew. He shows how, following the marginal revolution, neoclassical economists, like the preclassical theorists before Smith, believed government can mitigate the adverse consequences of self-interested behavior, yet how the backlash against this view, led by the Chicago and Virginia schools, demonstrated that self-interest can also impact government, leaving society with a choice among imperfect alternatives. The Hesitant Hand demonstrates how government's economic role continues to be bound up in questions about the effects of self-interest on the greater good.
Hertz in Bankruptcy: A Wild Ride in Pandemic Times
by Kristin Mugford Samuel Antill Stuart C. GilsonHertz filed for Chapter 11 bankruptcy in response to ABS obligations and the COVID-19 pandemic. Enthusiastic Robinhood investors and shrewd negotiating tactics helped Hertz stabilize. Roughly nine months into the bankruptcy, Hertz received several bids to reorganize the company. Now, key Hertz advisors William Derrough and Tom Lauria must decide (i) whether the valuations implied by these bids are high enough, (ii) how they can negotiate higher valuations, and (iii) when to exit bankruptcy.